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Our Conversions
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Toyota HIACE 4×4 Conversion
The Toyota HiAce Commuter, fitted with the Bus 4×4 GoKit AWD Conversion, is not just another people-mover. It’s the only purpose-built off-road minibus designed to take you and your team across rugged terrain, remote job sites, and isolated tracks without compromise.
Engineered from the ground up, this conversion integrates full-time All-Wheel Drive with selectable high and low range 4×4, an upgraded suspension system, and a 180 mm lift for superior clearance and control.
Whether you’re running mine-site transport, remote tourism operations, or challenging worksite logistics, the HiAce 4×4 delivers comfort, safety and reliability in every direction.
With seating for up to 12 people and the capability to conquer gravel, corrugated roads, steep inclines and rough tracks, this is a purpose-built off-road vehicle that brings your crews home safely, day after day.
That’s More Go.
Toyota Coaster 4×4 Conversion
The Bus 4×4 Toyota Coaster Conversion is built for one purpose: taking more people, more safely, into terrain where a standard minibus simply can’t go With our Full Time 4×4 Conversion Kit,
the Coaster becomes a true off-road people mover engineered to carry teams, workers, and guests across corrugated tracks, remote job sites, and rugged tourism routes, and get them home again with the confidence only Toyota + Bus 4×4 engineering can deliver.
Bus 4×4 Toyota Coaster Conversions. More go. No compromise.
If you’re managing a mine site, moving crews across remote operations, or running tourism experiences far beyond the sealed roads, this is the vehicle built, for you.
That’s More Go.
GOKIT
The Bus 4×4 GoKit Conversion has been designed to convert a standard Toyota HiAce or Coaster into unstoppable 4WD vehicles. Engineered, designed & developed internally at Bus 4×4, the GoKit Conversion is a global leader, with innovated design and technology.
It’s why we are seen as the global leader of 4WD Conversion Kits.
The Bus 4×4 GoKit Conversion is the ultimate solution for tackling rough, remote, and challenging terrains — delivering safety, cost-effectiveness, and reliability you can count on. With our conversion kit, you’ll have the confidence to go anywhere.
That’s More Go.
Why choose a Bus 4×4 Toyota
HiAce Conversion
Full time AWD with selectable high and low range for true
offroad access
Heavy duty suspension and increased ride height for improved
durability and control
Greater traction and stability on rough roads and remote terrain
Toyota base platform across Commuter, Van and Crew Van models
for proven reliability
Multiple seating and cargo layouts for people transport,
crew movement or freight
Upgraded GVM and strong towing performance for heavier loads
and equipment
Customisation options to suit mining, tourism or commercial
fleet requirements
Accessories available including diff lockers, underbody protection,long range fuel, bull barand communication systems
Built to support operators who need dependable all terrain
capability every day
Bus 4×4 converts the Toyota HiAce range into capable all terrain
transport solutions for mining, tourism, commercial and remote
area operations.
Each model combines Toyota reliability with innovative Bus 4×4
engineering to deliver greater capability, safety and performance
in challenging environments.
Our AWD Conversion Kits and complete 4×4 vehicles are engineered
to perform where others fail from desert expanses to mountain tracks.
Designed with proven Australian expertise and refined for global
conditions, our conversions deliver reliability, safety, and confidence
on every journey.
Global Engineering + Local Reach
With roots in Brisbane and a strategic hub in Dubai, Bus 4×4 brings
global engineering excellence closer to your region. Faster delivery,
bespoke solutions, and deep technical support empower your customers
to conquer terrain with class-leading performance.
Designed for Real Applications
From tourism fleets to mining operations, government services
to private enterprise, our products are proven in the field building
trust through durability, comfort, and capability that consistently
outperform expectations.
From standard to converted
FAQs
A Bus 4×4 conversion involves upgrading a standard vehicle with our proprietary 4×4 GoKit 4WD Conversions System to improve off-road capability, durability, and performance. These conversions are designed for industries, businesses, and individuals needing reliable, safe all-terrain methods to move more people.
We specialise in converting the Toyota HiAce and Toyota Coaster. The Toyota HiAce has 4 models we work on: SWB, LWB, SLWB and the Commuter. We work on both the 50 and 70 Series Toyota Coasters.
Yes, all Bus 4×4 conversions meet Australian and international safety and compliance standards. Our systems are rigorously tested to ensure quality, durability, and reliability in all operating conditions.
Absolutely. All our conversions come with a comprehensive warranty for peace of mind. Additionally, we provide ongoing support, parts, and maintenance services to keep your vehicle performing at its best.
Yes, we offer a wide range of parts and accessories to suit various needs, from off-road performance enhancements to custom interior features. Our team can help you design a solution tailored to your specific requirements.
Our Locations
Here. There. Everywhere
From our Brisbane headquarters to the rugged landscapes of Western Australia and the vast expanse of the Northern Territory, Bus 4×4’s reach spans the entirety of Australia.
But we don’t stop there — our global footprint continues to expand, with trusted distributors in an ever-growing number of countries worldwide.
With ISO 9001:2015 Quality Management Systems Certification, you can trust that whenever and wherever you’re speaking to a Bus 4×4 Representative, you’re dealing with uncompromising quality and expertise.
Explore the map to discover our locations and see how Bus 4×4 is Driving Innovation across the Globe.
Here. There. Everywhere
From our Brisbane headquarters to the rugged landscapes of Western Australia and the vast expanse of the Northern Territory, Bus 4×4’s reach spans the entirety of Australia.
But we don’t stop there — our global footprint continues to expand, with trusted distributors in an ever-growing number of countries worldwide.
With ISO 9001:2015 Quality Management Systems Certification, you can trust that whenever and wherever you’re speaking to a Bus 4×4 Representative, you’re dealing with uncompromising quality and expertise.
Click on the relevant location button below to see how Bus 4×4 is Driving Innovation across the Globe.
7 Raphael Road Winnellie WA 0820
1828 Ipswich Road, Rocklea QLD 4106
44-56 Down St Welsphool WA 6106
623 Okitsunaka, Shimizu-Ku, Shizouka-Shi, Shizouka Prefecture 424-0204 Japan
Workshop 3, 93 Eleventh St Eash, Industrial Area, Walvis Bay, Namibia
Cnr. Mula & Abel Tasman Sts, Lae, Morobe Province, PNG
Abu Dhabi Industrial City - ICAD I - Abu Dhabi, UAE
Dubai, UAE
Amman Street 97, AI Qusais Dubai, United Arab Emirates
About Bus 4×4
Engineered in Australia and built for the world, Bus 4×4 brings
Australian offroad innovation to operators everywhere.
Our proven conversion systems are trusted in harsh conditions
globally and are now available for your fleet.
- 1Leaders in transforming Toyota vans and people movers into true all terrain vehicles
- 2Australian designed driveline and suspension upgrades for reliable performancein demanding environments
- 3Focus on safety, durability and capability across mining, tourism and remote transport
- 4Conversion Kits, Hire Fleet and Parts and Accessories to support a wide range of operations
- 5Built to meet stringent Australian standards including Secondary Stage Manufacture compliance
- 6Sharing Australian engineering with the world so your organisation can go further with confidence
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